253135938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19469}}^1$

素因数の和:19682

約数の個数: 32

約数和(自身を含む): 555128640

約数和(自身を除く): 301992702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 19469, 38938, 58407, 116814, 214159, 428318, 642477, 1284954, 3835393, 7670786, 11506179, 23012358, 42189323, 84378646, 126567969, 253135938]

約数ペア:

[(1, 253135938), (2, 126567969), (3, 84378646), (6, 42189323), (11, 23012358), (22, 11506179), (33, 7670786), (66, 3835393), (197, 1284954), (394, 642477), (591, 428318), (1182, 214159), (2167, 116814), (4334, 58407), (6501, 38938), (13002, 19469)]